AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001FY171 ∴ Orbital info ∴ Epoch epochXXX

(77408) 2001FY171 ▹

ORBITAL INFORMATION

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(ASCII data file 77408.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72744	1.393e-08	au
e	0.110279	3.958e-08
i	14.706	4.255e-06	deg
Ω	100.765	1.699e-05	deg
ω	265.182	2.598e-05	deg
M	245.134	2.036e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4267	au
Aphelion	3.0282	au
Asc. node-Earth separation	1.73672	au
Desc. node-Earth separation	1.65296	au
Earth MOID	1.47747	au
Orbital period	1645.25	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.09622827	0.00737382	-0.00920555	-0.03037738	-0.18884725
0.09622827	1.00000000	0.01425137	0.01167703	0.01305739	-0.03658365
0.00737382	0.01425137	1.00000000	-0.06536136	0.04494970	-0.00372383
-0.00920555	0.01167703	-0.06536136	1.00000000	-0.63951375	0.01305475
-0.03037738	0.01305739	0.04494970	-0.63951375	1.00000000	-0.74611426
-0.18884725	-0.03658365	-0.00372383	0.01305475	-0.74611426	1.00000000

Covariance matrix
1.93942545E-16	5.30381531E-17	4.36919525E-16	-2.17763982E-15	-1.09927523E-14	-5.35505728E-14
5.30381531E-17	1.56638424E-15	2.39981714E-15	7.85020816E-15	1.34284208E-14	-2.94817370E-14
4.36919525E-16	2.39981714E-15	1.81027616E-11	-4.72381921E-12	4.96957004E-12	-3.22610898E-13
-2.17763982E-15	7.85020816E-15	-4.72381921E-12	2.88535696E-10	-2.82272936E-10	4.51528702E-12
-1.09927523E-14	1.34284208E-14	4.96957004E-12	-2.82272936E-10	6.75210452E-10	-3.94767902E-10
-5.35505728E-14	-2.94817370E-14	-3.22610898E-13	4.51528702E-12	-3.94767902E-10	4.14604330E-10